Official Addons for the Friendica Communications Platform. (please note that this is a clone of the repository at github, issues are handled there)
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<?php
/**
* Name: XMPP (Jabber)
* Description: Embedded XMPP (Jabber) client
* Version: 0.1
* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
* Status: Unsupported
*/
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\PConfig;
use Friendica\Core\Renderer;
use Friendica\DI;
use Friendica\Util\Strings;
function xmpp_install()
{
Hook::register('addon_settings', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings');
Hook::register('addon_settings_post', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings_post');
Hook::register('page_end', 'addon/xmpp/xmpp.php', 'xmpp_script');
Hook::register('logged_in', 'addon/xmpp/xmpp.php', 'xmpp_login');
}
function xmpp_uninstall()
{
Hook::unregister('addon_settings', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings');
Hook::unregister('addon_settings_post', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings_post');
Hook::unregister('page_end', 'addon/xmpp/xmpp.php', 'xmpp_script');
Hook::unregister('logged_in', 'addon/xmpp/xmpp.php', 'xmpp_login');
}
function xmpp_addon_settings_post()
{
if (!local_user() || empty($_POST['xmpp-settings-submit'])) {
return;
}
PConfig::set(local_user(), 'xmpp', 'enabled', $_POST['xmpp_enabled'] ?? false);
PConfig::set(local_user(), 'xmpp', 'individual', $_POST['xmpp_individual'] ?? false);
PConfig::set(local_user(), 'xmpp', 'bosh_proxy', $_POST['xmpp_bosh_proxy'] ?? '');
info(L10n::t('XMPP settings updated.') . EOL);
}
function xmpp_addon_settings(App $a, &$s)
{
if (!local_user()) {
return;
}
/* Add our stylesheet to the xmpp so we can make our settings look nice */
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/addon/xmpp/xmpp.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variable */
$enabled = intval(PConfig::get(local_user(), 'xmpp', 'enabled'));
$enabled_checked = (($enabled) ? ' checked="checked" ' : '');
$individual = intval(PConfig::get(local_user(), 'xmpp', 'individual'));
$individual_checked = (($individual) ? ' checked="checked" ' : '');
$bosh_proxy = PConfig::get(local_user(), "xmpp", "bosh_proxy");
/* Add some HTML to the existing form */
$s .= '<span id="settings_xmpp_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_xmpp_expanded\'); openClose(\'settings_xmpp_inflated\');">';
$s .= '<h3>' . L10n::t('XMPP-Chat (Jabber)') . '</h3>';
$s .= '</span>';
$s .= '<div id="settings_xmpp_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_xmpp_expanded\'); openClose(\'settings_xmpp_inflated\');">';
$s .= '<h3>' . L10n::t('XMPP-Chat (Jabber)') . '</h3>';
$s .= '</span>';
$s .= '<div id="xmpp-settings-wrapper">';
$s .= '<label id="xmpp-enabled-label" for="xmpp-enabled">' . L10n::t('Enable Webchat') . '</label>';
$s .= '<input id="xmpp-enabled" type="checkbox" name="xmpp_enabled" value="1" ' . $enabled_checked . '/>';
$s .= '<div class="clear"></div>';
if (Config::get("xmpp", "central_userbase")) {
$s .= '<label id="xmpp-individual-label" for="xmpp-individual">' . L10n::t('Individual Credentials') . '</label>';
$s .= '<input id="xmpp-individual" type="checkbox" name="xmpp_individual" value="1" ' . $individual_checked . '/>';
$s .= '<div class="clear"></div>';
}
if (!Config::get("xmpp", "central_userbase") || PConfig::get(local_user(), "xmpp", "individual")) {
$s .= '<label id="xmpp-bosh-proxy-label" for="xmpp-bosh-proxy">' . L10n::t('Jabber BOSH host') . '</label>';
$s .= ' <input id="xmpp-bosh-proxy" type="text" name="xmpp_bosh_proxy" value="' . $bosh_proxy . '" />';
$s .= '<div class="clear"></div>';
}
$s .= '</div>';
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="xmpp-settings-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
}
function xmpp_login()
{
if (empty($_SESSION['allow_api'])) {
$password = Strings::getRandomHex(16);
PConfig::set(local_user(), 'xmpp', 'password', $password);
}
}
function xmpp_addon_admin(App $a, &$o)
{
$t = Renderer::getMarkupTemplate('admin.tpl', 'addon/xmpp/');
$o = Renderer::replaceMacros($t, [
'$submit' => L10n::t('Save Settings'),
'$bosh_proxy' => ['bosh_proxy', L10n::t('Jabber BOSH host'), Config::get('xmpp', 'bosh_proxy'), ''],
'$central_userbase' => ['central_userbase', L10n::t('Use central userbase'), Config::get('xmpp', 'central_userbase'), L10n::t('If enabled, users will automatically login to an ejabberd server that has to be installed on this machine with synchronized credentials via the "auth_ejabberd.php" script.')],
]);
}
function xmpp_addon_admin_post()
{
$bosh_proxy = (!empty($_POST['bosh_proxy']) ? trim($_POST['bosh_proxy']) : '');
$central_userbase = (!empty($_POST['central_userbase']) ? intval($_POST['central_userbase']) : false);
Config::set('xmpp', 'bosh_proxy', $bosh_proxy);
Config::set('xmpp', 'central_userbase', $central_userbase);
info(L10n::t('Settings updated.') . EOL);
}
function xmpp_script(App $a)
{
xmpp_converse($a);
}
function xmpp_converse(App $a)
{
if (!local_user()) {
return;
}
if (($_GET['mode'] ?? '') == 'minimal') {
return;
}
if (DI::mode()->isMobile() || DI::mode()->isMobile()) {
return;
}
if (!PConfig::get(local_user(), "xmpp", "enabled")) {
return;
}
if (in_array($a->query_string, ["admin/federation/"])) {
return;
}
$a->page['htmlhead'] .= '<link type="text/css" rel="stylesheet" media="screen" href="addon/xmpp/converse/css/converse.css" />' . "\n";
$a->page['htmlhead'] .= '<script src="addon/xmpp/converse/builds/converse.min.js"></script>' . "\n";
if (Config::get("xmpp", "central_userbase") && !PConfig::get(local_user(), "xmpp", "individual")) {
$bosh_proxy = Config::get("xmpp", "bosh_proxy");
$password = PConfig::get(local_user(), "xmpp", "password", '', true);
if ($password == "") {
$password = Strings::getRandomHex(16);
PConfig::set(local_user(), "xmpp", "password", $password);
}
$jid = $a->user["nickname"] . "@" . DI::baseUrl()->getHostname() . "/converse-" . Strings::getRandomHex(5);
$auto_login = "auto_login: true,
authentication: 'login',
jid: '$jid',
password: '$password',
allow_logout: false,";
} else {
$bosh_proxy = PConfig::get(local_user(), "xmpp", "bosh_proxy");
$auto_login = "";
}
if ($bosh_proxy == "") {
return;
}
if (in_array($a->argv[0], ["delegation", "logout"])) {
$additional_commands = "converse.user.logout();\n";
} else {
$additional_commands = "";
}
$on_ready = "";
$initialize = "converse.initialize({
bosh_service_url: '$bosh_proxy',
keepalive: true,
message_carbons: false,
forward_messages: false,
play_sounds: true,
sounds_path: 'addon/xmpp/converse/sounds/',
roster_groups: false,
show_controlbox_by_default: false,
show_toolbar: true,
allow_contact_removal: false,
allow_registration: false,
hide_offline_users: true,
allow_chat_pending_contacts: false,
allow_dragresize: true,
auto_away: 0,
auto_xa: 0,
csi_waiting_time: 300,
auto_reconnect: true,
$auto_login
xhr_user_search: false
});\n";
$a->page['htmlhead'] .= "<script>
require(['converse'], function (converse) {
$initialize
converse.listen.on('ready', function (event) {
$on_ready
});
$additional_commands
});
</script>";
}